1. Prove``The left and right cosets partition G into equal sized chunks." (Cor 5.11 and 5.13 in your book). You have to show the ~ is an equivalence relation, you can't just cite a theorem from the book. Similarly so you have to show phi is 1-1 and onto, you can't just cite a theorem from the book.

(Corollary 5.11. If G is a group and H ≤ G, then the left (respectively, right) cosets of H form a partition of G. Next, we argue that all of the cosets have the same size)

(Corollary 5.13. Let G be a group and let H ≤ G. Then all of the left and right cosets of H are the same size as H. In other words #(aH) = |H| = #(Ha) for all a ∈ G. † The next theorem provides a useful characterization of cosets. Each part can either be proved directly or by appealing to previous results in this section.)

2. Use the above theorem to prove Lagrange's theorem. (Don't use a proof you read online or in the book, your goal is to prove it using what you know about cosets).

Components of GDP: Consumption, Investment, Government purchases, Net Exports

What components of GDP (if any) would each of the following transactions affect? Explain. Copy and paste your answers below.

1. A family buys a new refrigerator.

2. Aunt Jane buys a new house.

3. Ford sells a mustang from its inventory.

4. You buy a pizza.

5. California repaves Highway 101.

6. Your parents buy a French bottle of wine.

7. Honda expands its factory in Marysville, Ohio.

8. I cut my grass.

9. I pay a detail company to wash and detail my car.

10. Target imports a t shirt from China for $10, but then sells it for $20.

Example answer:

1. Family is a consumer and it is a good, so (C)onsumption would increase GDP.

Medical Terminology

Article Review Assignment

The article review is an article that pertains to healthcare. The content of the article is described

in more detail later in this page. However, in general there should be about a one page summary

of the article and a one page commentary. The summary is a brief abstract or review of what the

article was about.

This should not include personal pronouns, just information about the

article. Points will be deducted for poorly written summaries. The commentary should be

about your personal experience, your field of study, or how the content will affect your

decisions

. There will be an Assignment tab opened (formerly called Dropbox) in which you can

submit the review.

Article 1:

Medical information, medical errors, documentation, or miscommunication

–

This article should be about documentation in healthcare or how medical information is

important. Current trends in research has uncovered the prevalence in medical errors that lead to

patient injury or death.

Article 2: Financial aspects in healthcare –

This article should be in regards to financial issues

in healthcare. This could include financial burdens on the healthcare system, data about

insurance systems, or ideas on future healthcare financial plans.

You are a student nurse working with a school nurse (registered nurse) in a secondary school. You and your mentor are supervising a bubble soccer match this afternoon (26th March) which commenced at 1400 hrs. The match goes for 40 minutes with a 5 minute break in between the two halves. It is a hot and sunny day, the air temperature is 32 oC and the humidity is 45%. Bubble soccer After the match, your mentor asks you to perform a range of health assessments to make sure the students are fit to go home. Jessie Lin is 16 years old and in Year 11. Jessie Lin It is now 1450 hours.

You assess Jessie's vital signs and record the following results: Temperature (tympanic) 38.5 oC Pulse rate 140 beats/min Respiratory rate (RR) 29 breaths/min Blood pressure (BP) 130/70 mmHg Jessie has flushed skin (see picture above) and her t-shirt is soaked. Her past medical history has not yet been documented in the school record as she is a new student and only enrolled in the school last week after moving from another state. She informs you that her mother is waiting for her in the car park, but she feels very hot and that her heart feels like it is beating very fast. She asks you for a bottle of cold water and a chair.

Jessie's previous observation records (on a clinical chart) are: Date 23rd March 2020 :BP, Pulse, RR, Temp ,110/60 ,70, 14, 36.8

24th March 2020: 112/60 74 12 36.6

What you need to do in your clinical reasoning report Provide a concise summary of Jessie's situation as an introduction to your report (approximately 50 words) - what pertinent information would someone reading your report need to know about who Jessie is and the context of this scenario? List the objective and subjective data (cues) that you have gathered from reviewing the information provided above (approx. 50 words) Analyse and interpret the identified cues and explain the assessment findings in relation to Jessie's context (approx. 450 words) To do this successfully, you should: categorise the cues and identify what elements are normal or abnormal, and compare the current situation and vital signs with previous health information known about Jessie, and recall and apply knowledge of anatomy and principles of physiology (including concepts of homeostasis and the body's responses to physical activity) to explain her vital signs and other cues. Then propose what further cues you want to collect and explain why these are relevant and important to the situation (approx. 450 words) To do this successfully, you will need to form a logical opinion about what the further cues should be, when you would undertake the assessments to collect these cues (e.g. after some immediate actions for Jessie) and why these cues should be assessed. Relate your justification to Jessie's situation AND to the principles of anatomy and normal physiology (focusing on homeostasis). Suggestions for structuring your clinical reasoning report There is no set template for how you have to structure your report as long as the sequence of the information that you present flows logically and the reader can follow your clinical reasoning as it unfolds. The following suggestions are based on answers to frequently asked questions: Section headings can be a helpful signpost for how you have applied the clinical reasoning process. You may choose to use some of the keywords from the phases of the clinical reasoning cycle (e.g. Patient Situation, Cue Collection and Processing Information, Further Cue Collection) or any other headings are also fine. You may use a table to present the objective and subjective cues that you have gathered and which elements are normal or abnormal if you wish. In this particular assignment, information included in a table will contribute to the overall word count. The majority of your report will need to be sentences organised into paragraphs, not just a list of dot points. When explaining something, such as the assessment findings, you need to make the reasons for how they came to be the way they are clear to the reader. Paragraphs will allow you to make the relationships between things evident, whereas a dot point format can sometimes appear as a list of facts without the necessary connections for explaining something. As you are the student nurse in the scenario, you may write your report using 'first person' tense. This would be useful in the section of your report where you propose what further cues you want to collect and when you would undertake the assessments e.g. "I would ask Jessie...". Writing in first person is not mandatory so if you are more comfortable writing objectively in the 'third person' (removing personal pronouns from your writing), then you can do so as long as it flows logically! You may use accepted clinical abbreviations in your report, but be sure to introduce all abbreviations the first time that you use them e.g. blood pressure (BP), heart rate (HR), respiratory rate (RR) You are required to use relevant scholarly sources of information (textbooks, journal articles, evidence-based practice guidelines or clinical care standards) to support your analysis of your patient’s health information. A health assessment and/or anatomy and physiology textbook will be useful. The UTAS Library Guide for Health and Medicine is a helpful starting point for how to find other scholarly sources of information. There is no set number of references required, but the references which you use should be of an academic source and used appropriately to support your work. Ensure that you express your writing in your own words to demonstrate your understanding of the patient's situation and reference all sources of information, both in-text and a reference list at the end of the report, using the Harvard referencing style. Assessment criteria and marking rubric Your clinical reasoning report will be assessed against the following criteria: Apply a beginner's level of clinical reasoning to assess and interpret health information in relation to the patient's context. Apply knowledge of anatomy and principles of physiology to explain assessment findings in relation to the patient's context. Apply a beginner's level of clinical reasoning to propose and justify further cues that are to be collected in relation to the patient's context. Communicate using academic writing conventions with references to scholarly sources of information that conform to the Harvard referencing style.

Analyze the ? bonding in the nitrite anion (NO2?) using a molecular orbital scheme. Use the approach we used in lecture to work on the trans-1,3-butadiene molecule.

(a) Determine the ? MOs that are obtained by constructive overlap of the 2p orbitals. Arrange them

from low energy to high energy in terms of their bonding and antibonding character.

(b) Make an energy level diagram for the ? MOs and populate it with the ? electrons.

(c) From the energy level diagram, determine the effective bond order for each of the bonds. What does this information imply about the structure of the molecule?

(d) Determine the electron configuration for the first excited state, and determine then how the

structure changes when light is absorbed owing to an optical transition from the ground state to

the first excited state. Note that the way you combine the 2p orbitals in part (a) must respect the

symmetry of the molecule. For example, if there is a ? node in one of your MOs, it must not move if you interchange the O

atoms by rotating the molecule. (This means that one of your MOs must have a node that goes through one of the atoms....

Epigenetic Reflection Questions. I don't understand the comment.

1. How did you use both chemistry and biology to produce your model (drawing)?
2. How did you as an individual progress in your understanding of epigenetics from the beginning of the project to the end? Explain.
3. Do you have a better understanding of VSEPR and molecular shape as a result of working through this activity? Explain.
4. What questions do you still have about epigenetics or the structure of DNA?
5. Write a summary describing the model you came up with in your challenge drawing for how methylation impacts gene expression and silences a gene.

Question 1: You are evaluating whether the use of red lights during evaluation has a significant effect on liking. Liking was measured as either like or dislike. You collected the below data. Using the Sign Test, did the wine glass significantly influence liking? There is a worked example using the sign test   (5 pts)

Question 1: How many + signs? (0.5 pts)

Question 2: How many 0 values? (0.5 pts)

Question 3: What is the value for N?

Question 4: What is the value for x?

Question 5: Using the table, what is the p value?

Question 6: Does the use of red lights have a significant influence of liking of wine?

Key concepts in statistics for business decision making are “Population”, “Census”, “Random Sample” and “Sampling Error”.

The Foodmart CEO (Chief Executive Officer) has very little knowledge about statistics and believes that a sample should not be used for gathering data as a sample cannot provide accurate information about a whole population.

Explain briefly each of the terms given below, drawing on the pleminary comments from the previous page. In your answers below, use the Foodmart supermarkets to provide examples.

(a) Define the term “population”, and explain what the population is for the Foodmart situation outlined in the Preliminary Comment.

(b) Define the term “census”, and explain what this would mean in studying supermarkets in the Foodmart chain.

(c) Define the term “random sample”. In your answer also include an explanation of a “biased sample”. Also explain how you would take a random sample of 150 supermarkets for Foodmart.

(d) Define the term “Sampling Error” and explain in plain language for the CEO how we can manage this if we have a random sample.